#include using namespace std; int root(vector& UF,int x){ if (UF[x]==-1) return x; return UF[x] = root(UF,UF[x]); } #define f(x,y) ((x*w)+y) int main(){ int n,h,w; cin >> n >> h >> w; h += 2,w += 2; vector> A(h); vector B(h,vector(w,1)); for (int i(0);i < h;++i) for (int k(0);k < w;++k) A[i].emplace(k); multiset,greater>> que; auto g = [&](int t,int a,int b,int c,int d) -> void { if (B[c][d]) que.emplace(t,f(a,b),f(c,d)); }; vector C(n); for (int i(0),s(h*w);i < n;++i){ int a,b,c,d; cin >> a >> b >> c >> d; for (int k(a);k <= b;++k) for (auto it = A[k].lower_bound(c);it!=A[k].end();it=A[k].erase(it)){ if (*it>d) break; int j = *it; B[k][j] = 0,--s; g(i,k,j,k-1,j),g(i,k,j,k+1,j),g(i,k,j,k,j-1),g(i,k,j,k,j+1); } C[i] = s; } for (int i(0);i < h;++i) for (int k(1);k < w;++k) if (B[i][k]&&B[i][k-1]) g(n,i,k,i,k-1); for (int i(1);i < h;++i) for (int k(0);k < w;++k) if (B[i][k]&&B[i-1][k]) g(n,i,k,i-1,k); vector R(n),UF(h*w,-1),SZ(h*w,1); for (int i(n-1);i > -1;--i){ while(!que.empty()&&get<0>(*que.begin())>i){ auto [a,b,c] = *que.begin(); que.erase(que.begin()); if (root(UF,b)!=root(UF,c)) SZ[root(UF,c)] += SZ[root(UF,b)],UF[root(UF,b)] = root(UF,c); } R[i] = (SZ[root(UF,0)]!=C[i]); } for (int r:R) cout << (r?"Yes":"No") << endl; }